From MySQL to MongoDB in Spring Boot — Everything That Changed in My Code

In my last post I wrote about an error that cost me a full evening: my pom. xml had the MongoDB starter, but my code was still full of JPA annotations. The compiler kept saying cannot find symbol: class Entity .

Source: [Dev.to](https://dev.to/sanjayfreak/from-mysql-to-mongodb-in-spring-boot-everything-that-changed-in-my-code-2a09)